Finding the Fourth Proportional to 22,610.86, 31,196.62 and 17,815.94

Step by Step Solution

1. Step 1: Write the proportion equation
   22,610.86 : 31,196.62 = 17,815.94 : x
2. Step 2: Convert to fraction form
   22,610.86/31,196.62 = 17,815.94/x
3. Step 3: Cross multiply
   22,610.86x = 31,196.62 × 17,815.94
4. Step 4: Simplify right side
   22,610.86x = 555,797,093.40
5. Step 5: Solve for x
   x = 555,797,093.40/22,610.86
6. Step 6: Final answer
   x = 24,580.98